Generic Bluetooth Receiver Bluetooth Aux Car Adapter, Black

This is a wireless headphone adapter that lets you use your favourite wireless headphones or ear buds in places that only have a headphone jack - like airplanes and treadmills. Plug this tiny transmitter into a headphone jack to listen to in-flight movies or the TVs at the gym. Specification: Item Color: Black Bluetooth Version: 4.1 Frequency Range: 2.4GHz Package: 1 x Bluetooth Audio Receiver 1 x 3.5mm to 3.5mm Adapter 1 x English User Manual